⇣ ft/sft/min ⇣160.0000000003055300.0000000015210600.00000000305201,200.0000000061503,000.00000001521006,000.0000000305⇣ ft/sft/min ⇣1,00060,000.0000003055,000300,000.0000015210,000600,000.0000030525,0001,500,000.000007650,0003,000,000.0000152100,0006,000,000.0000305